Marc Jones (marc.jones@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8147
-gerrit
commit 46e7a9675048253327145076d66d36c2194b134e Author: Vadim Bendebury vbendeb@chromium.org Date: Tue Jun 24 07:26:03 2014 -0700
storm: USB fixes for proto0
The actual storm device has a single USB interface, which needs to be explicitly turned on using GPIO51.
BUG=chrome-os-partner:29871 TEST=verified that depthcharge finds and boots a kernel from USB stick
Original-Change-Id: Iaf868812c96e1e3289b9403855c4cc8f87c1e368 Original-Signed-off-by: Vadim Bendebury vbendeb@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/205329 Original-Reviewed-by: Stefan Reinauer reinauer@chromium.org Original-Reviewed-by: Trevor Bourget tbourget@codeaurora.org (cherry picked from commit aa22376ffac22309a298dfa844e7f61c97d57d3e) Signed-off-by: Marc Jones marc.jones@se-eng.com
Change-Id: Ic0f34622e61a65a0540c0f3fca26fb057fa85fb7 --- src/mainboard/google/storm/mainboard.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/mainboard/google/storm/mainboard.c b/src/mainboard/google/storm/mainboard.c index 301e645..d5adf2d 100644 --- a/src/mainboard/google/storm/mainboard.c +++ b/src/mainboard/google/storm/mainboard.c @@ -21,6 +21,7 @@ #include <boot/coreboot_tables.h> #include <device/device.h> #include <soc/qualcomm/ipq806x/include/clock.h> +#include <soc/qualcomm/ipq806x/include/gpio.h> #include <soc/qualcomm/ipq806x/include/usb.h>
/* convenient shorthand (in MB) */ @@ -32,12 +33,15 @@ #define DMA_START (CONFIG_DRAM_DMA_START / MiB) #define DMA_SIZE (CONFIG_DRAM_DMA_SIZE / MiB)
+#define USB_ENABLE_GPIO 51 + static void setup_usb(void) { + gpio_tlmm_config_set(USB_ENABLE_GPIO, FUNC_SEL_GPIO, + GPIO_PULL_UP, GPIO_10MA, GPIO_ENABLE); usb_clock_config();
setup_usb_host1(); - setup_usb_host2(); }
static void setup_mmu(void)